Is a quad core BlackBerry in the works?

Is RIM working on a quad core BlackBerry? If you believe a recently leaked spec sheet they are. A spec RapidBerry has a spec sheet on its site that says a BlackBerry 10 device called Aristo will have a quad core processor in it. To be specific, it will run a Qualcomm APQ8064 Krait Quad Core 1.5GHz processor with 2GB of RAM. It will support LTE and have a OLED 4.65-inch 1280x720 screen. Add 16GB of storage, a microSD card slot and you've got yourself a pretty good phone. We'll see if it lives up to the hype.